1008055820

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{145253}}^1$

素因数の和:145609

約数の個数: 24

約数和(自身を含む): 2123032464

約数和(自身を除く): 1114976644

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 145253, 290506, 581012, 726265, 1452530, 2905060, 50402791, 100805582, 201611164, 252013955, 504027910, 1008055820]

約数ペア:

[(1, 1008055820), (2, 504027910), (4, 252013955), (5, 201611164), (10, 100805582), (20, 50402791), (347, 2905060), (694, 1452530), (1388, 726265), (1735, 581012), (3470, 290506), (6940, 145253)]